1 files changed, 0 insertions, 107 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/changes_pkt_data.c b/tools/testing/selftests/bpf/prog_tests/changes_pkt_data.c
deleted file mode 100644
index 7526de379081..000000000000
--- a/tools/testing/selftests/bpf/prog_tests/changes_pkt_data.c
+++ /dev/null
@@ -1,107 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-#include "bpf/libbpf.h"
-#include "changes_pkt_data_freplace.skel.h"
-#include "changes_pkt_data.skel.h"
-#include <test_progs.h>
-
-static void print_verifier_log(const char *log)
-{
-	if (env.verbosity >= VERBOSE_VERY)
-		fprintf(stdout, "VERIFIER LOG:\n=============\n%s=============\n", log);
-}
-
-static void test_aux(const char *main_prog_name,
-		     const char *to_be_replaced,
-		     const char *replacement,
-		     bool expect_load)
-{
-	struct changes_pkt_data_freplace *freplace = NULL;
-	struct bpf_program *freplace_prog = NULL;
-	struct bpf_program *main_prog = NULL;
-	LIBBPF_OPTS(bpf_object_open_opts, opts);
-	struct changes_pkt_data *main = NULL;
-	char log[16*1024];
-	int err;
-
-	opts.kernel_log_buf = log;
-	opts.kernel_log_size = sizeof(log);
-	if (env.verbosity >= VERBOSE_SUPER)
-		opts.kernel_log_level = 1 | 2 | 4;
-	main = changes_pkt_data__open_opts(&opts);
-	if (!ASSERT_OK_PTR(main, "changes_pkt_data__open"))
-		goto out;
-	main_prog = bpf_object__find_program_by_name(main->obj, main_prog_name);
-	if (!ASSERT_OK_PTR(main_prog, "main_prog"))
-		goto out;
-	bpf_program__set_autoload(main_prog, true);
-	err = changes_pkt_data__load(main);
-	print_verifier_log(log);
-	if (!ASSERT_OK(err, "changes_pkt_data__load"))
-		goto out;
-	freplace = changes_pkt_data_freplace__open_opts(&opts);
-	if (!ASSERT_OK_PTR(freplace, "changes_pkt_data_freplace__open"))
-		goto out;
-	freplace_prog = bpf_object__find_program_by_name(freplace->obj, replacement);
-	if (!ASSERT_OK_PTR(freplace_prog, "freplace_prog"))
-		goto out;
-	bpf_program__set_autoload(freplace_prog, true);
-	bpf_program__set_autoattach(freplace_prog, true);
-	bpf_program__set_attach_target(freplace_prog,
-				       bpf_program__fd(main_prog),
-				       to_be_replaced);
-	err = changes_pkt_data_freplace__load(freplace);
-	print_verifier_log(log);
-	if (expect_load) {
-		ASSERT_OK(err, "changes_pkt_data_freplace__load");
-	} else {
-		ASSERT_ERR(err, "changes_pkt_data_freplace__load");
-		ASSERT_HAS_SUBSTR(log, "Extension program changes packet data", "error log");
-	}
-
-out:
-	changes_pkt_data_freplace__destroy(freplace);
-	changes_pkt_data__destroy(main);
-}
-
-/* There are two global subprograms in both changes_pkt_data.skel.h:
- * - one changes packet data;
- * - another does not.
- * It is ok to freplace subprograms that change packet data with those
- * that either do or do not. It is only ok to freplace subprograms
- * that do not change packet data with those that do not as well.
- * The below tests check outcomes for each combination of such freplace.
- * Also test a case when main subprogram itself is replaced and is a single
- * subprogram in a program.
- */
-void test_changes_pkt_data_freplace(void)
-{
-	struct {
-		const char *main;
-		const char *to_be_replaced;
-		bool changes;
-	} mains[] = {
-		{ "main_with_subprogs",   "changes_pkt_data",         true },
-		{ "main_with_subprogs",   "does_not_change_pkt_data", false },
-		{ "main_changes",         "main_changes",             true },
-		{ "main_does_not_change", "main_does_not_change",     false },
-	};
-	struct {
-		const char *func;
-		bool changes;
-	} replacements[] = {
-		{ "changes_pkt_data",         true },
-		{ "does_not_change_pkt_data", false }
-	};
-	char buf[64];
-
-	for (int i = 0; i < ARRAY_SIZE(mains); ++i) {
-		for (int j = 0; j < ARRAY_SIZE(replacements); ++j) {
-			snprintf(buf, sizeof(buf), "%s_with_%s",
-				 mains[i].to_be_replaced, replacements[j].func);
-			if (!test__start_subtest(buf))
-				continue;
-			test_aux(mains[i].main, mains[i].to_be_replaced, replacements[j].func,
-				 mains[i].changes || !replacements[j].changes);
-		}
-	}
-}